79364
A DIVISION OF DOUGLAS DYNAMICS, LLC
CAUTION
Use standard methods and practices
when attaching snowplow and installing
accessories, including proper personal
protective safety equipment.
CAUTION
Read this document before installing the
JRB 416 attachment plates.
WARNING
Do not exceed GVWR or GAWR, including
blade and ballast.
JRB 416 Attachment Plates
Steel Trip Edge Pusher Plows
PARTS LIST
October 1, 2020
Lit. No. 78651, Rev. 01
1
79364 JRB 416 Attachment Plates Kit
Item Part Qty Description
1 79375 2 JRB 416 Attachment Plate – DS/PS
79364
Lit. No. 78651, Rev. 01 2 October 1, 2020
INSTALLATION INSTRUCTIONS
Install the JRB 416 attachment plates to the coupler
mounting hubs on the back of the blade using a
1-7/16'' x 6-1/2'' pin, two 1-1/2'' x 2-1/2" OD x 1-1/2" ID
doublers, and two 7/16" x 1-3/4'' linchpins in each
mounting pin location on the attachment plates, as
shown.
NOTE: Hardware and coupler mounting hubs
shown in the image are not included in the
attachment plate kit. They are shipped with the
pusher plow.
7/16" x
1-3/4''
Linchpin
1-7/16'' x 6-1/2''
Pin 1-1/2'' x 2-1/2'' OD
x 1-1/2" ID Doubler
79364
Lit. No. 78651, Rev. 01 3 October 1, 2020
ATTACHING SNOWPLOW TO
LOADER
The pusher plow JRB 416 attachment plates are
designed to work with the vehicle's OEM attachment
bracket.
1. Position the loader close to the snowplow with the
mount points on the loader plate aligned with the
pusher plow JRB 416 attachment plates.
2. Tilt the loader plate forward and position the top
edge of the plate under the receiving pockets on
the attachment plates.
3. Slowly raise the arms on the loader and
tilt the loader plate toward the cab until the
snowplow mount plates are fl ush with the
JRB 416 attachment plate.
Receiving
Pockets
79364
Lit. No. 78651, Rev. 01 4 October 1, 2020
Copyright © 2020 Douglas Dynamics, LLC. All rights reserved. This material may not be reproduced or copied, in whole or in part, in any
printed, mechanical, electronic, fi lm, or other distribution and storage media, without the written consent of the company. Authorization to
photocopy items for internal or personal use by the company's outlets or snowplow owner is granted.
The company reserves the right under its product improvement policy to change construction or design details and furnish equipment when
so altered without reference to illustrations or specifi cations used. This equipment manufacturer or the vehicle manufacturer may require or
recommend optional equipment for snow removal. Do not exceed vehicle ratings with a snowplow. The company off ers a limited warranty for
all snowplows and accessories. See separately printed page for this important information.
Printed in U.S.A.
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